M.Z. KHASANOV1, M.G. TUKHBATULLIN1, A.V. LARYUKOV1, R.A. GALYAVI2 1Kazan State Medical Academy, 36 Butlerov Str., Kazan, Russian Federation, 420012 2Institute of Fundamental medicine and Biology of Kazan Federal University, 74 Karl Marx Str., Kazan, Russian Federation, 420012 Khasanov M.Z. — postgraduate student of the Department of Ultrasonic Diagnostic, tel. +7-903-388-64-28, e-mail: marat_khasan@rambler.ru Tukhbatullin M.G. — […]